# range语句

# range语句语法一
# range(num)
print("一、range(num)语法：")
for x in range(10):
    print(x)

# range语句语法二
# range(num1,num2)
print("二、range(num1,num2)语法：")
for x in range(1,10):
    print(x)


#range语句语法三
#range(num1,num2,step)
print("三、range(num1,num2,step)语法：")
for x in range(1,10,2):
    print(x)
